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Official data from INPI

DISPOSIÇÃO INTRODUZIDA EM TUBOS PARA SECAGENS EM GERAL

Em AnáliseUtility Model

Application data

Number

MU6802378

Type

Utility Model

Filing

11/02/1988

Publication

02/14/1989

Progress at the INPI

  1. Filing11/02/88
  2. Publication02/14/89
  3. Examination09/26/89
  4. Allowance
  5. Grant
  6. In force

Published on 02/14/1989, the application is awaiting technical examination at the INPI, which decides whether the invention meets the patentability requirements.

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Latest action published by the INPI: 09/26/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

D. B. (pessoa física)

SP, BR

Inventors

D. B. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

09/26/1989

RPI 988

Pedido de patente depositado

#2.1

02/14/1989

RPI 956

Publicação antecipada

#3.2

02/14/1989

RPI 956

Retificação

#15.3

07/28/1992

RPI 1130

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